Renthal Twinring Sprocket - 520 Chain Pitch x 49 Teeth - Black - 1500-520-49GPBK 2010 Polaris RZR 800 SW 1990 Yamaha YFM250 Moto 4

1990 Yamaha YFM250 Moto 4

Our part # 14-135H is a combination unit that works with the stock stator to provide an upgraded charging system

no special tool needed

2011 KTM 125 XC

shrink tubes

Renthal Twinring Sprocket - 520 Chain Pitch x 49 Teeth - Black - 1500-520-49GPBK 2010 Polaris RZR 800 SW 1990 Yamaha YFM250 Moto 4Renthal Twinring Rear Sprocket A long lasting durable off road sprocket developed over 5 years. They are CNC machined from a specially enhanced 7075 T6 aluminum alloy The unique flat face design keeps weight to a minimum and means the Twinring rear chainwheel is as narrow as a standard chainwheel. These feature Renthal's self cleaning mud grooves at each tooth to help increase wear resistance The flat socket head screws add additional strength to the